The Easy, Accurate and Low-Cost way to measure subjective visual vertical in your patients

Reviews

"I would like to commend you for developing such a fantastic application...this application provides an invaluable “bedside” evaluation tool. As I am sure you aware previously such an assessment was only available through costly and inaccessible diagnostic laboratories."
Dr. Daniel Lane, BSc (Chiro) DC (UK) DACNB FFAAFN
Perth, Australia

If you are practising neurology or vestibular rehabilitation you should be testing subjective visual vertical in your patients. It has been shown to be a sensitive and reliable test for brainstem lesions and is one of the few tests available for otolithic function.

However, up until now testing subjective visual vertical required costly and bulky equipment. The Visual Vertical application for iphone and ipad changes all that. With just your iphone, some blu tack* and a bucket (yes really, a bucket!) you can take accurate readings in just a few minutes, for a tiny fraction of the normal cost.

How do you start? We have made the process simple. Click on the link for the App Store. Once you have the app, visit our “How to” page and with our quick video tutorials you can be set up and ready to go in less than a few minutes. Oh, and don’t forget to register your purchase to receive our free guide on the Interpretation of Subjective Visual Vertical and the Ocular Tilt Reaction.